CN202121017U - Nano lithium power cell - Google Patents
Nano lithium power cell Download PDFInfo
- Publication number
- CN202121017U CN202121017U CN2011201931661U CN201120193166U CN202121017U CN 202121017 U CN202121017 U CN 202121017U CN 2011201931661 U CN2011201931661 U CN 2011201931661U CN 201120193166 U CN201120193166 U CN 201120193166U CN 202121017 U CN202121017 U CN 202121017U
- Authority
- CN
- China
- Prior art keywords
- casing
- positive
- power cell
- lithium power
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a nano lithium power cell, which comprises a casing, a micro-hole separating membrane and electrolyzation liquid. A positive plate and a negative plate are arranged in the casing, and a connecting terminal capable of being inserted in and pull out from the top of the casing is arranged at the top of the casing. When loading voltage between connecting terminals is too large, a fuse is automatically disconnected, so that the nano lithium power cell solves a problem of unnecessary damage caused by damage of the lithium cell because of the too large loading voltage.
Description
Technical field
The utility model relates to the lithium dynamical battery field, is specially a kind of nanometer lithium dynamical battery.
Background technology
Storage battery is the power producer of electric automobile.Power accumulator mainly contains lead acid accumulator, nickel-hydrogen accumulator, nickel-cadmium cell, sodium sulfur storage battery and lithium ion battery.Wherein nanometer lithium power ion battery have in light weight, energy storage is big, the advantage of pollution-free, memory-less effect and long service life, has prospect civilian widely and the national defence utilization.But it is low that the lithium battery of prior art produces electric energy efficiency, influences the performance of battery.
The utility model content
The purpose of the utility model provides a kind of nanometer lithium dynamical battery, produces the low problem of electric energy efficiency with the lithium dynamical battery that solves prior art.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of nanometer lithium dynamical battery includes shell, it is characterized in that: be provided with LiMn in the said shell
2O
4The positive plate that material is processed; The negative plate that natural graphite material is processed; Separate the micro-pore septum of said positive and negative pole plate, and the electrolyte that is full of shell, have a plurality of film through holes on the said micro-pore septum; Said cover top portion also is provided with the terminals that can plug in cover top portion, and said terminals are electrically connected with positive and negative pole plate respectively.
In the utility model, nanometer lithium dynamical battery good stability, nontoxic, the book film is as the lithium battery of negative material, and its cycle performance is better, and chemical property obviously improves.Adopt nano material, it is little to have a particle coin, and particle size distribution is even, and specific area is big, and photocatalytic activity is high, has quantum effect, unique colour effect.During battery charge, nanometer lithium power ion takes off embedding from positive plate, in negative plate, embed, otherwise during discharge.This just needs an electrode before assembling, to be in embedding lithium state, and therefore, the utility model adopts LiMn
2O
4Material is processed positive plate, and negative pole adopts current potential as far as possible near the natural graphite material of nanometer lithium current potential.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1.A kind of nanometer lithium dynamical battery includes shell 1, is provided with LiMn in the shell 1
2O
4The positive plate 2 that material is processed; The negative plate 3 that natural graphite material is processed separates the micro-pore septum 4 of positive and negative pole plate 2,3, and the electrolyte 5 that is full of shell 1; Have a plurality of film through holes on the micro-pore septum 4; Shell 1 top also is provided with the terminals 6 that can plug in cover top portion, and terminals are electrically connected with positive and negative pole plate respectively, the corresponding respectively fuse 7 that is connected with between terminals and the positive and negative pole plate.
Claims (1)
1. a nanometer lithium dynamical battery includes shell, it is characterized in that: be provided with LiMn in the said shell
2O
4The positive plate that material is processed; The negative plate that natural graphite material is processed; Separate the micro-pore septum of said positive and negative pole plate, and the electrolyte that is full of shell, have a plurality of film through holes on the said micro-pore septum; Said cover top portion also is provided with the terminals that can plug in cover top portion, and said terminals are electrically connected with positive and negative pole plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201931661U CN202121017U (en) | 2011-06-10 | 2011-06-10 | Nano lithium power cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201931661U CN202121017U (en) | 2011-06-10 | 2011-06-10 | Nano lithium power cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121017U true CN202121017U (en) | 2012-01-18 |
Family
ID=45462057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201931661U Expired - Fee Related CN202121017U (en) | 2011-06-10 | 2011-06-10 | Nano lithium power cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121017U (en) |
-
2011
- 2011-06-10 CN CN2011201931661U patent/CN202121017U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20170610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |